CN207381275U - The graphene-based capacitance of dimerization compound is deposited can device - Google Patents
The graphene-based capacitance of dimerization compound is deposited can device Download PDFInfo
- Publication number
- CN207381275U CN207381275U CN201720270624.4U CN201720270624U CN207381275U CN 207381275 U CN207381275 U CN 207381275U CN 201720270624 U CN201720270624 U CN 201720270624U CN 207381275 U CN207381275 U CN 207381275U
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- graphene
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- composite material
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 41
- 150000001875 compounds Chemical class 0.000 title claims abstract description 22
- 238000006471 dimerization reaction Methods 0.000 title claims abstract description 8
- 239000002131 composite material Substances 0.000 claims abstract description 16
- 229920000767 polyaniline Polymers 0.000 claims abstract description 16
- 239000003792 electrolyte Substances 0.000 claims abstract description 15
- 229920000642 polymer Polymers 0.000 claims abstract description 10
- 239000006258 conductive agent Substances 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims abstract description 8
- 239000012044 organic layer Substances 0.000 claims abstract description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 239000003990 capacitor Substances 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 239000010410 layer Substances 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 7
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 241000446313 Lamella Species 0.000 description 1
- 229910017849 NH2—NH2 Inorganic materials 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 239000002322 conducting polymer Substances 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- -1 graphite oxygen Compound Chemical class 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229910000314 transition metal oxide Inorganic materials 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/13—Energy storage using capacitors
Landscapes
- Electric Double-Layer Capacitors Or The Like (AREA)
Abstract
The utility model discloses a kind of graphene-based capacitances of dimerization compound to deposit energy device, include electrolyte and the Graphene electrodes composition for being symmetrically set in electrolyte both sides, gel conductive agent of the electrolyte by polymer compound composite material and arranged on polymer compound composite material both sides is formed, the Graphene electrodes are successively by organic layer, graphene nano monocrystalline and polyaniline graphene complex composition, the polyaniline graphene complex is connected with gel conductive agent, the capacitor of the utility model is the capacitance that the double electrical layers formed using Graphene electrodes and electrolyte obtain super large.Different from the accumulator using chemical reaction, the charge and discharge process of the utility model is physical process always, and performance is sufficiently stable, so safety coefficient high and low temperature performance is good, long lifespan and non-maintaining.
Description
Technical field
The utility model is related to the technical fields of capacitor, are specially that a kind of graphene-based capacitance of dimerization compound is deposited and can filled
It puts.
Background technology
Capacitor fast storage and can release energy, the insulation body capacitance of its energy density much beyond traditions, people
Capacitance is considered as future energy stocking system, capacitor has long service life and high energy density, it can be straight
It connects as main energy sources and is used in combination with battery pack fuel cell, application field can be in electronic product, hybrid vehicle
In terms of standby power system.
Capacitor storage energy in the charge isolated, for storing the area of charge is bigger, isolates charge more
Intensive, capacitance is bigger.The area of traditional capacitor is the platen area of conductor, in order to obtain larger capacity, conductor material
Material volume is made very long, increases its surface area with special institutional framework sometimes.Traditional capacitor is separated with insulating materials
Its two-plate, generally plastic film, paper etc., these materials usually require that thin as far as possible.The area of capacitor is to be based on
Grapheme material, the porous knot of the material enough allow its area to reach 2000m2/g, the table of bigger can be realized by some measures
Area.The distance that condenser charge separates is determined by the electrolyte ion size for being attracted to charged electrode.The distance
With traditional capacitor thin-film material achieved by apart from smaller.This huge surface area adds very small separation of charge
Distance so that capacitor compared with there is surprising big static capacity for traditional capacitor.
Capacitance is made of two electrodes for being placed in same point solution liquid, has porous separator to separate between two electrodes, by
Do not have in Storage mechanism and electrode material, the utility model is based on the counterfeit electricity on the electrode with the electric charge transfer of electrode surface
Hold, conducting polymer and transition-metal oxide are used as active material.
Utility model content
The purpose of this utility model is to provide a kind of graphene-based capacitances of dimerization compound to deposit energy device, above-mentioned to solve
The problem of being proposed in background technology.
To achieve the above object, the utility model provides following technical solution:A kind of graphene-based capacitance of dimerization compound
Energy device is deposited, includes electrolyte and the Graphene electrodes composition for being symmetrically set in electrolyte both sides, the electrolyte is by polymer compound
Composite material and arranged on polymer compound composite material both sides gel conductive agent form, the Graphene electrodes successively by organic layer,
Graphene nano monocrystalline and polyaniline graphene complex composition, the polyaniline graphene complex connect with gel conductive agent
It connects.
Further, the polymer compound composite material uses PE membranes.
Compared with prior art, the beneficial effects of the utility model are:The capacitor of the utility model is to utilize graphene
The double electrical layers of electrode and electrolyte composition obtain the capacitance of super large.It is different from the accumulator using chemical reaction, stone
The charge and discharge process of black alkene capacitor is physical process always, and performance is sufficiently stable, so safety coefficient high and low temperature performance it is good,
Long lifespan and non-maintaining.
Description of the drawings
Fig. 1 is the utility model structure diagram.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Referring to Fig. 1, the utility model provides a kind of technical solution:A kind of graphene-based capacitance of dimerization compound is deposited and can filled
It puts, includes electrolyte 1 and formed with the Graphene electrodes 2 for being symmetrically set in electrolyte both sides, the electrolyte 1 is compound by polymer compound
Material 11 and gel conductive agent 12 arranged on 11 both sides of polymer compound composite material are formed, and the Graphene electrodes 2 are successively by organic
Layer 21, graphene nano monocrystalline 22 and polyaniline graphene complex 23 form, and the polyaniline graphene complex 23 is with coagulating
Glue conductive agent 12 connects, and the polymer compound composite material 11 uses PE membranes.
Polyaniline(PANI)As in the electrode capacitance of capacitance, although being easier synthesis higher capacitance value, poorly conductive,
By with graphene is compound can enhance its electric conductivity, PANI has fine environmental stability.Graphene aoxidizes the PANI of lamella
Electrode fiber is as electrode material, specific capacitance value:0.581J/(kg·℃)Graphene oxide has synergistic effect with PANI,
Mass ratio can influence the form of composite material, when graphite oxide and aniline ratio 1:200 and 1:The specific capacitance value obtained when 50
Respectively:0.764J/(kg·℃)With (kg DEG C of 0.627J/).Graphene is good in electric conductivity and electrochemical stability, graphite oxygen
Compound deposits compound with aniline monomer in acid condition, NH2-NH2(Hydrazine)Reduce graphite oxide, obtained graphene-PANL
The PANI of reduction is aoxidized and protonated by composite material, and the composite material specific capacitance value of graphene content 80% is maximum, 0.48J/
(kg·℃)After 1000 cycles, specific capacitance value can also initialize, and 70% graphene --- PANI composite materials are very
It is suitble to electrode for capacitors, the graphene sheet layer of reduction has PANI particles to be completely covered, two kinds of pure phase ratios of composite material is formed with it,
Graphene composite material has more chemical property, (kg DEG C of specific capacitance value 1.164J/)It cycles 1000 times and reaches initial value
80%。
Independent, the graphene composite material of film-type has flexibility, mechanical strength, electrical conductance, tensile strength
12.6MPa, quality is than capacitance and (kg DEG C of 0.233J/ of volumetric capacitance value difference)With (kg DEG C of 0.153J/)Metal oxygen
The specific capacitance of the usual bigger of compound, quickly senses current response, and metal oxide capacitance can be improved by oxidate nanoization
Performance, particle size reduces increases specific surface area simultaneously, and interface becomes apparent between electrode and electrolyte, and it is logical to reduce electronics transmission
Road, grow out six side's monocrystalline NI (OH) 2 nanometer sheets on graphene sheet layer, this (kg DEG C of specific capacitance value 1.335J/), receive
Transmitted between rice corpuscles and graphene it is critically important,
The utility model capacitor batteries feature
(1)Charging rate is fast, more than the 95% of its rated capacity is can reach as long as charging tens seconds to a few minutes;And show
It charges in the lead-acid battery of usable floor area maximum and usually requires several hours.
(2)Service life cycle is long, and depth charge and discharge cycles access times are up to 500,000 times, if to the daily charge and discharge of capacitance
Electricity 20 times, continuous use was up to 68 years.If correspondingly compared with lead-acid battery, its service life did not had up to 68 years
Have " memory effect ".
(3)Large current discharging capability is superpower, and energy conversion efficiency is high, and process losses are small, and high current energy circulation efficiency >=
90%;
(4)Power density is high, reachable 300W/kg~5000W/kg, is equivalent to the decades of times of common batteries;Than energy significantly
It improving, lead-acid battery generally can only achieve 200W/kg, and capacitor batteries research and development at present are up to 10 KW/kg,
(5)Product raw material composition, production, store and disassemble process and do not pollute use, are preferable green rings
Protect power supply;
(6)Charge and discharge electric line is simple, and without charging circuit as rechargeable battery, safety coefficient is high, and long-time service exempts to tie up
Shield;
(7)Ultralow temperature characteristics are good, and use environment temperature range is wide to reach -40 DEG C~+70 DEG C;
(8)Easy to detect, remaining capacity can directly be read;
(9)The usual 0.1F--3400F of monomer range of capacity.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (1)
1. a kind of graphene-based capacitance of dimerization compound deposits energy device, it is characterised in that:Include electrolyte and be symmetrically set in electricity
The Graphene electrodes composition on matter both sides is solved, the electrolyte is by polymer compound composite material and arranged on polymer compound composite material both sides
Gel conductive agent is formed, and the Graphene electrodes are successively by organic layer, graphene nano monocrystalline and polyaniline graphene complex
Composition, the polyaniline graphene complex are connected with gel conductive agent.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720270624.4U CN207381275U (en) | 2017-03-20 | 2017-03-20 | The graphene-based capacitance of dimerization compound is deposited can device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720270624.4U CN207381275U (en) | 2017-03-20 | 2017-03-20 | The graphene-based capacitance of dimerization compound is deposited can device |
Publications (1)
Publication Number | Publication Date |
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CN207381275U true CN207381275U (en) | 2018-05-18 |
Family
ID=62297334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720270624.4U Expired - Fee Related CN207381275U (en) | 2017-03-20 | 2017-03-20 | The graphene-based capacitance of dimerization compound is deposited can device |
Country Status (1)
Country | Link |
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CN (1) | CN207381275U (en) |
-
2017
- 2017-03-20 CN CN201720270624.4U patent/CN207381275U/en not_active Expired - Fee Related
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180518 |
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CF01 | Termination of patent right due to non-payment of annual fee |